<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">
<title>Insert title here</title>
<script type="text/javascript" src="assets/js/jquery-1.8.0.min.js"></script>
</head>
<body>
<button id="sendMsg">发送</button>

<script type="text/javascript">
	$(function(){
		$("#sendMsg").click(function(){
			$.ajax({
				url:'sendMessage',
				type:'post',
				success:function(data){
					console.log(data);
				},
				error:function(data){
					cosole.log(data);
				}
			});
		});
		
	});
</script>
</body>
</html>